Canton Updates/122065...c541

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #137,621 through the gateway-build-block external call and committed it with 12 transactions.

Block Lifecycle

block #137,621

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

2.0s

4.0s

6.0s

7.9s

Block planned

Producer plans block #137621 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #137621

6.3s

Committed on Canton

Participant commits update 12206561b3…11c541

—

Imported to the execution layers

Importer applies block #137621 from GatewayHead

—

0ms

2.0s

4.0s

6.0s

7.9s

EVM

Canton

External call

Total

Complete6.3s

6.3s

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block

Block

#137,621

Block Hash

0x7f9ca7f6...3b8c3903

Block Timestamp

Nov 11, 2026, 07:08:44 UTC

Transactions

0xa56f1f57...d74141100x26b2...5f86 → 0x0af7...128bSuccess

0xc34b9cf0...04d28da40x26b2...5f86 → 0x0af7...128bSuccess

Overview

Update ID

12206561b3...b411c541

Offset

428193

Record Time

Nov 11, 2026, 07:08:50 UTC

Command ID

gw-64c9a5594...4355a358

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0052eb4a3e...a21848ef

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0032c83ea4e1be8ecd10d55987451a5ff2888509bce6c8c8cbed18184056c4c308ca1212207e7bd1542a6401f5b65beaf8f082cc138952820c218bd1b61cead169051f877f", "block": { "timestamp": { "unpack": "1794380924." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824d068405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…0981d9cdcc6cf30d4831f1a0065dd91629875b22109a8df08e426ac0f2bb7b288f41ef51e0bafd9396c8af35 (176 bytes)", "f8ae824d078405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…577285b5a289fa141a8f82a02fec6825b0d5d5ea445342888d921a61b44aa8ee22c109fe740b61f536f3f17e (176 bytes)", "f8ae824d088405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5b4fda82fcea247301cae8a028ad3747e290c9cdc62baf2a571b6745225f9c7222ccea256f23373102a8ab3c (176 bytes)", "f8ae824d098405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4f3c84ea318ff01b9864fca00a213148baed3631c7c7631f7119407705ecce4338125601a29148b4d30e0f40 (176 bytes)", "f88a08840ed4e000826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…a5e1677e1f47bb4da793efa079c99ca795e98ac0775a40aed906da216709683c2f04be2e623070b66af3d3ed (140 bytes)", "f88a08840ed4e0008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…a7b9293c93fe6ec6198da5a00b0eedb3ddfafc1192dd4eecf8ff9f60790f864b58870aba3de82a6fea46e254 (140 bytes)", "f86c0e840ed4e00082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…3654d4d66c3b3c7df5e260a032bec3e082b589d85261b0b4f7a97d2843451cf3f7fd110014028eaeea3e9801 (110 bytes)", "f86c12840ed4e00082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…20ad7681f69ed2695c5849a03b53999e6ebcb2944c3d83e31633050a07ad7338d1faefbd47371e128c2ef6b1 (110 bytes)", "f88a08840ed4e0008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…b48d5f643c913a9e222d64a021e38e7b4d83e53fa82629acf3b1a2882a9246f8268b1141ba38cd7e472e4fff (140 bytes)", "02f901f4830e4a25821981830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…19a863a23a675450938cb5a0309fba3c896fbb4785bd6abdbcabb883e7cdc1d16d02fefa58167da5385c077b (504 bytes)", "02f877830e4a2582278f840c5c0ff9840c5c1001825208944bb8b7899570321fb63d61fb015ea86e9298c596…7d75732d208a106241584fa04750a0b005cfd6e2aef4c6f7d650af5c31b822ad7afb4726430f20176ded53ed (122 bytes)", "f86c09840ed4e00082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…dfdddbfbde41cf6d7e903ea042a7992d5f757587b8a42b42701abb2fa7617e3a80e52dd7f73faf7bb57dcd0b (110 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0032c83ea4...051f877f

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "44794a8f132a70c1247635f6915c88384f6ce926af85234924d5f2464355a358", "timestamp": { "unpack": "1794380924." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824d068405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…0981d9cdcc6cf30d4831f1a0065dd91629875b22109a8df08e426ac0f2bb7b288f41ef51e0bafd9396c8af35 (176 bytes)", "f8ae824d078405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…577285b5a289fa141a8f82a02fec6825b0d5d5ea445342888d921a61b44aa8ee22c109fe740b61f536f3f17e (176 bytes)", "f8ae824d088405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5b4fda82fcea247301cae8a028ad3747e290c9cdc62baf2a571b6745225f9c7222ccea256f23373102a8ab3c (176 bytes)", "f8ae824d098405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4f3c84ea318ff01b9864fca00a213148baed3631c7c7631f7119407705ecce4338125601a29148b4d30e0f40 (176 bytes)", "f88a08840ed4e000826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…a5e1677e1f47bb4da793efa079c99ca795e98ac0775a40aed906da216709683c2f04be2e623070b66af3d3ed (140 bytes)", "f88a08840ed4e0008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…a7b9293c93fe6ec6198da5a00b0eedb3ddfafc1192dd4eecf8ff9f60790f864b58870aba3de82a6fea46e254 (140 bytes)", "f86c0e840ed4e00082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…3654d4d66c3b3c7df5e260a032bec3e082b589d85261b0b4f7a97d2843451cf3f7fd110014028eaeea3e9801 (110 bytes)", "f86c12840ed4e00082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…20ad7681f69ed2695c5849a03b53999e6ebcb2944c3d83e31633050a07ad7338d1faefbd47371e128c2ef6b1 (110 bytes)", "f88a08840ed4e0008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…b48d5f643c913a9e222d64a021e38e7b4d83e53fa82629acf3b1a2882a9246f8268b1141ba38cd7e472e4fff (140 bytes)", "02f901f4830e4a25821981830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…19a863a23a675450938cb5a0309fba3c896fbb4785bd6abdbcabb883e7cdc1d16d02fefa58167da5385c077b (504 bytes)", "02f877830e4a2582278f840c5c0ff9840c5c1001825208944bb8b7899570321fb63d61fb015ea86e9298c596…7d75732d208a106241584fa04750a0b005cfd6e2aef4c6f7d650af5c31b822ad7afb4726430f20176ded53ed (122 bytes)", "f86c09840ed4e00082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…dfdddbfbde41cf6d7e903ea042a7992d5f757587b8a42b42701abb2fa7617e3a80e52dd7f73faf7bb57dcd0b (110 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00f62f602f...ec19528b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000b784b234b118dc1cc861719cbc3b01f701eca5dd30ffd97344b47b8e3ca1624ca1212206e29901e056c09d4e246e0490706aa42946ca8ba514c82c5265284b571167fd7", "hash": "7f9ca7f613f3a5322bd4d43f925c7772a1164c20c0755ee6ce53bc103b8c3903", "number": "137621", "timestamp": "1794380924", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a044794a8f132a70c1247635f6915c88384f6ce926af85234924d5f2464355a358a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae824d068405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…0981d9cdcc6cf30d4831f1a0065dd91629875b22109a8df08e426ac0f2bb7b288f41ef51e0bafd9396c8af35 (176 bytes)", "f8ae824d078405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…577285b5a289fa141a8f82a02fec6825b0d5d5ea445342888d921a61b44aa8ee22c109fe740b61f536f3f17e (176 bytes)", "f8ae824d088405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5b4fda82fcea247301cae8a028ad3747e290c9cdc62baf2a571b6745225f9c7222ccea256f23373102a8ab3c (176 bytes)", "f8ae824d098405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4f3c84ea318ff01b9864fca00a213148baed3631c7c7631f7119407705ecce4338125601a29148b4d30e0f40 (176 bytes)", "f88a08840ed4e000826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…a5e1677e1f47bb4da793efa079c99ca795e98ac0775a40aed906da216709683c2f04be2e623070b66af3d3ed (140 bytes)", "f88a08840ed4e0008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…a7b9293c93fe6ec6198da5a00b0eedb3ddfafc1192dd4eecf8ff9f60790f864b58870aba3de82a6fea46e254 (140 bytes)", "f86c0e840ed4e00082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…3654d4d66c3b3c7df5e260a032bec3e082b589d85261b0b4f7a97d2843451cf3f7fd110014028eaeea3e9801 (110 bytes)", "f86c12840ed4e00082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…20ad7681f69ed2695c5849a03b53999e6ebcb2944c3d83e31633050a07ad7338d1faefbd47371e128c2ef6b1 (110 bytes)", "f88a08840ed4e0008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…b48d5f643c913a9e222d64a021e38e7b4d83e53fa82629acf3b1a2882a9246f8268b1141ba38cd7e472e4fff (140 bytes)", "02f901f4830e4a25821981830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…19a863a23a675450938cb5a0309fba3c896fbb4785bd6abdbcabb883e7cdc1d16d02fefa58167da5385c077b (504 bytes)", "02f877830e4a2582278f840c5c0ff9840c5c1001825208944bb8b7899570321fb63d61fb015ea86e9298c596…7d75732d208a106241584fa04750a0b005cfd6e2aef4c6f7d650af5c31b822ad7afb4726430f20176ded53ed (122 bytes)", "f86c09840ed4e00082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…dfdddbfbde41cf6d7e903ea042a7992d5f757587b8a42b42701abb2fa7617e3a80e52dd7f73faf7bb57dcd0b (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00118a5ccb...4828f118

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f62f602fae58569929fb55e88e8f3415154091d520c03b1e192c4ce990bb9698ca121220afd4bb1061f09c73b4bb06ca8e209089f5524729b64b83f077abf6a4ec19528b", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999883141829174.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }